Features and Benefits:�Can be used in other hex bit connections�Fits pad mount transformer connections�Fits Shear bolt connectors�Features a pin detent hole for locking onto pin detent tools and adapters�1/2" Square Drive�Use with Hand Tools or Power Tools�Compact profile to fit into tight spaces�1-3/4" Hex Fastening Depth to fit most utility connectors and hex bolts�One piece design to withstand power tool torqueThe MILWAUKEE® SHOCKWAVE™ Lineman�s 1/2" Drive 6mm Hex Bit Sockets are designed to be the most durable with a one-piece design that better withstands the torque of power tools while providing the best access in tight spaces. These hex bit sockets have a 1-3/4" hex fastening depth to fit the most common connections and hardware utilities and electricians will encounter. The overall compact profile of these hex bit sockets will fit more connections. It can be used with hand tools or power tools.